Inline ByteArray setters like setUint8 in the optimizer.

runtime/vm/flow_graph_builder.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/flow_graph_builder.h"
 
 #include "lib/invocation_mirror.h"
 #include "vm/ast_printer.h"
 #include "vm/code_descriptors.h"
 #include "vm/dart_entry.h"
 #include "vm/flags.h"
+#include "vm/flow_graph_compiler.h"
 #include "vm/il_printer.h"
 #include "vm/intermediate_language.h"
 #include "vm/longjump.h"
 #include "vm/object_store.h"
 #include "vm/os.h"
 #include "vm/parser.h"
 #include "vm/resolver.h"
 #include "vm/stub_code.h"
 #include "vm/symbols.h"
 
@@ skipping 1660 matching lines @@
         new LoadLocalInstr(node->temp_local(), owner()->context_level()));
     Value* index = Bind(new ConstantInstr(Smi::ZoneHandle(Smi::New(i))));
     ValueGraphVisitor for_value(owner(), temp_index());
     node->ElementAt(i)->Visit(&for_value);
     Append(for_value);
     // No store barrier needed for constants.
     const StoreBarrierType emit_store_barrier =
         for_value.value()->BindsToConstant()
             ? kNoStoreBarrier
             : kEmitStoreBarrier;
+    intptr_t index_scale = FlowGraphCompiler::ElementSizeFor(class_id);
     StoreIndexedInstr* store = new StoreIndexedInstr(
         array, index, for_value.value(),
-        emit_store_barrier, class_id, deopt_id);
+        emit_store_barrier, index_scale, class_id, deopt_id);
     Do(store);
   }
 
   ReturnDefinition(
       new LoadLocalInstr(node->temp_local(), owner()->context_level()));
 }
 
 
 void EffectGraphVisitor::VisitClosureNode(ClosureNode* node) {
   const Function& function = node->function();
@@ skipping 1592 matching lines @@
   intptr_t len = OS::SNPrint(NULL, 0, kFormat, function_name, reason) + 1;
   char* chars = Isolate::Current()->current_zone()->Alloc<char>(len);
   OS::SNPrint(chars, len, kFormat, function_name, reason);
   const Error& error = Error::Handle(
       LanguageError::New(String::Handle(String::New(chars))));
   Isolate::Current()->long_jump_base()->Jump(1, error);
 }
 
 
 }  // namespace dart